1,EASY TO USE: Using advanced multiplexing technology, the line tracing and line sequence integration testing line tracing device detects the network cable. After the network cable is connected to the UTP port, it directly displays the quality of the network cable crystal head, straight through, cross, and hundreds of gigabytes, without the need to look at the running light. 2,ANTI INTERFERENCE AND LOW NOISE: The digital upgraded version has stronger anti interference ability, no noise, more accurate line finding, innovative silent mode, signal strength indicator light and headphone mode, allowing you to avoid noisy environment interference, withstand voltage of 60V, and support various standard and non standard POE switches for live line searching. 3,POWER ON DETECTION: POE, PSE switch power on detection, determine whether the POE power supply is normal, and display the power grid line pairs. You can search for Huawei network managed switches and POE switches. 4,ABS MATERIAL: Made of premium ABS material, this tester is wear resistant and scratch resistant, ensures a long service life. 5,EASY CARRYING: Comes with a small size and a light weight as well, you can easily carry the tester around for convenient use. Item Type: Wire Tracer Kit Material: ABS Battery: AA x 2 (shipped without battery) Support Engineering Treasure: For IPC 9800plus series for IPC 9900plus series. For IPC 500plus. For IPC 5100plus. For IPC 5200plus. For IPC 3500plus series. For IPC 1800ADHplus For IPC 4300plus. For V6 series IPC 7100plus series and other testing instruments. The line finder needs to be paired with the host to be used. 1 x Wire Tracer 1 x Connecting Cable Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.